RBIL61 - INT 31 - DPMI 1.0+ - FREE SHARED MEMORY {protected mode}

INT 31 P - DPMIsee DOS Protected-Mode Interface 1.0+ - FREE SHARED MEMORY
	AX = 0D01h
	SI:DI = shared memory block handle
Return: CF clear if successful
	CF set on error
	    AX = error code (8023h) (see #03143)
Notes:	handle becomes invalid after this call
	DPMIsee DOS Protected-Mode Interface maintains separate global and virtual machine use counts for each
	  shared memory block; when the global use counts reaches zero, the
	  block is finally destroyed
SeeAlso: AX=0502h,AX=0D00h